<%--
  Created by IntelliJ IDEA.
  User: Willie
  Date: 2022/10/18
  Time: 23:14
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
    int number = 0;
    Integer num = (Integer) application.getAttribute("num");
    if (num == null) {
        application.setAttribute("num", new Integer(number));
    } else {
        number = num.intValue() + 1;
        application.setAttribute("num", new Integer(number));
    }
%>
<html>
<head><title>application example</title></head>
<body>
<center><font color="#0000ff" size="5">application对象示例</font>
</center>
<hr>
本页面文件的实际路径是：<br><%=application.getRealPath("application.jsp") %><br>
application对象中变量num的值为：<%=application.getAttribute("num") %>
</body>
</html>

